| Montmelo to Carmona | 505.99 mi (814.32 km) |
| Montmelo to Cartagena | 322.87 mi (519.61 km) |
| Montmelo to Cartama | 497.66 mi (800.90 km) |
| Montmelo to Cartaya | 581.60 mi (935.99 km) |
| Montmelo to Caspe | 120.41 mi (193.78 km) |
| Montmelo to Cassa de la Selva | 39.63 mi (63.78 km) |
| Montmelo to Castalla | 256.12 mi (412.19 km) |
| Montmelo to Castellbisbal | 14.87 mi (23.92 km) |
| Montmelo to Castelldefels | 23.68 mi (38.11 km) |
| Montmelo to Castello de Ampurias | 64.51 mi (103.81 km) |
| Montmelo to Castellon de la Plana | 161.43 mi (259.80 km) |
| Montmelo to Castilleja de la Cuesta | 527.88 mi (849.54 km) |
| Montmelo to Catarroja | 203.86 mi (328.08 km) |
| Montmelo to Catral | 285.07 mi (458.77 km) |
| Montmelo to Caudete | 260.81 mi (419.74 km) |
